MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

Note: Option positions (PUT/CALL) are excluded.

Q4 2017
Shares 23 Value ($000) $1 Avg Close $44.61 Range $39.83 - $51.20
Q3 2017
Shares 23 Value ($000) $1 Avg Close $43.56 Range $38.40 - $49.50